Question

Qual MMC de 4 5 8 e 10?

Answer 1

4, 5, 8, 10| 2
2, 5, 4,   5| 2
1, 5, 2,   5| 2
1, 5, 1,   5| 5
1, 1, 1,   1|

mmc=2.2.2.5 = 40

Answer 2

4,5,8,10: 2
2,5,4,5: 2
1,5,2,5: 2
1,5,1,5: 5
1,1,1,1   =  2.2.2.5 = 8.5 = 40

R.: mmc (4,5,8,10) = 40